Agreed. SQL with relational algebras is enough to bear the name. This said - less a matter of whether something else should be 4th or fifth, I think the concer

Agreed. SQL with relational algebras is enough to bear the name. This said - less a matter of whether something else should be 4th or fifth, I think the concern is with making everything an idiocracy-like marketing bingo like the 5D cinema https://www.xd-cinema.com/the-difference-between-4d-5d-6d-7d-8d-9d-xd-cinema/ https://www.xd-cinema.com/the-difference-between-4d-5d-6d-7d...